333336640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11447}}^1$

素因数の和:11484

約数の個数: 112

約数和(自身を含む): 977018112

約数和(自身を除く): 643681472

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 11447, 14560, 22894, 29120, 45788, 57235, 80129, 91576, 114470, 148811, 160258, 183152, 228940, 297622, 320516, 366304, 400645, 457880, 595244, 641032, 732608, 744055, 801290, 915760, 1041677, 1190488, 1282064, 1488110, 1602580, 1831520, 2083354, 2380976, 2564128, 2976220, 3205160, 3663040, 4166708, 4761952, 5128256, 5208385, 5952440, 6410320, 8333416, 9523904, 10416770, 11904880, 12820640, 16666832, 20833540, 23809760, 25641280, 33333664, 41667080, 47619520, 66667328, 83334160, 166668320, 333336640]

約数ペア:

[(1, 333336640), (2, 166668320), (4, 83334160), (5, 66667328), (7, 47619520), (8, 41667080), (10, 33333664), (13, 25641280), (14, 23809760), (16, 20833540), (20, 16666832), (26, 12820640), (28, 11904880), (32, 10416770), (35, 9523904), (40, 8333416), (52, 6410320), (56, 5952440), (64, 5208385), (65, 5128256), (70, 4761952), (80, 4166708), (91, 3663040), (104, 3205160), (112, 2976220), (130, 2564128), (140, 2380976), (160, 2083354), (182, 1831520), (208, 1602580), (224, 1488110), (260, 1282064), (280, 1190488), (320, 1041677), (364, 915760), (416, 801290), (448, 744055), (455, 732608), (520, 641032), (560, 595244), (728, 457880), (832, 400645), (910, 366304), (1040, 320516), (1120, 297622), (1456, 228940), (1820, 183152), (2080, 160258), (2240, 148811), (2912, 114470), (3640, 91576), (4160, 80129), (5824, 57235), (7280, 45788), (11447, 29120), (14560, 22894)]